QuakeIndex

Earthquake · automatic estimate, may change

M 0.6ml

Earthquake near Anza, CA

Yes. A magnitude 0.6 earthquake was recorded 15 km (9 mi) east-southeast of Anza, CA, at 1:32 am PST on 10 November 2026 (09:32 UTC), 13 km deep. No felt reports to USGS yet. The magnitude and location are an automatic first estimate and may change.

USGS: 15 km ESE of Anza, CA

93 km (58 mi) NE of San Diego, CA · 33 km (20 mi) SSW of Palm Desert, CA

1:32 am PST, Nov 10, 2026 · · 13 km deep · released about 0.22 lb of TNT

10 km30 km60 km120 km N San Diego County 55 kmRiverside County 57 kmOrange County 117 km
Distance rings around the epicentre, with the nearest towns at their true direction and later quakes as coloured dots. Not a shaking map — see the USGS ShakeMap for that.
When
1:32 am PST on 10 November 2026 ()
Where
15 km (9 mi) east-southeast of Anza, CA · earthquakes near Anza
Magnitude
M 0.6 (ml)
Depth
13 km below the surface
Felt
no reports yet
Nearest
San Diego County, 55 km SSW
Nearest mapped fault
San Jacinto fault, 1 km from its surface trace — near is not the same as on
Status
Automatic — a machine’s first estimate, which may change

USGS · last changed by USGS · we first saw it 15 hours ago

This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.

At this magnitude and depth it was probably too small to be felt, even directly above it. Estimated from magnitude, depth and distance with the intensity equation USGS Did You Feel It? uses; felt reports, where there are any, are the measurement.

Earthquakes near other towns within 30 km: Borrego Springs, La Quinta.

How big was it?

This earthquake released about 0.22 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 1.6 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 68,000,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 48,000,000× the energy of this one
  3. Around the size people start to feel M 3.0 4,300× the energy of this one
  4. This earthquake M 0.6 about 0.22 lb of TNT

Energy from the Gutenberg–Richter relation (log10E = 1.5M + 4.8), rounded to two figures; bar length is magnitude, which is already a logarithm of energy. Magnitudes of past earthquakes from the USGS catalogue.

For this area

The largest earthquake within 50 km since 2016 was M 5.2 on 2025-04-14 — about 8,800,000 times the energy of this one.

Before 2016, the USGS record lists 9 earthquakes of M5 or more within 50 km; the five largest:

  1. 6.4 The 1954 San Jacinto Fault, California Earthquake · 47 km ESE of this epicentre
  2. 6.0 16km WSW of Oasis, CA · 28 km ESE of this epicentre
  3. 5.5 1km ENE of Borrego Springs, CA · 30 km SSE of this epicentre
  4. 5.4 20km NNW of Borrego Springs, CA · 9 km SE of this epicentre
  5. 5.3 6km SSE of Hemet, CA · 45 km NW of this epicentre

Since 2016: the QuakeIndex catalogue (US, M1.5+), built from the USGS FDSN event service. Before 2016: USGS ComCat, M5+ from 1900. Distances are between epicentres. This is the record, not a forecast.

Where

Epicentre 33.4807, -116.5375. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
San Diego County, CA 55 km (34 mi) SSW earthquakes near San Diego County
Riverside County, CA 57 km (35 mi) ENE earthquakes near Riverside County
Orange County, CA 117 km (73 mi) W earthquakes near Orange County
Imperial County, CA 120 km (75 mi) ESE earthquakes near Imperial County

Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.

Aftershocks so far

14 earthquakes have been recorded within 50 km since this one.

  1. 0.6 3 km WSW of Anza, CA
  2. 1.3 9 km S of Lake Henshaw, CA
  3. 0.7 9 km WNW of Anza, CA
  4. 1.4 9 km WNW of Anza, CA
  5. 0.3 3 km WSW of Anza, CA
  6. 0.8 9 km WNW of Anza, CA
  7. 0.4 6 km SSW of Warner Springs, CA
  8. 0.1 16 km N of Borrego Springs, CA
  9. 0.6 9 km WNW of Anza, CA
  10. 0.8 12 km SSW of Borrego Springs, CA
  11. 0.2 4 km SW of Anza, CA
  12. 0.6 4 km S of Idyllwild, CA
  13. 0.3 7 km S of Idyllwild, CA
  14. 0.8 14 km SE of Anza, CA

Counted from the QuakeIndex database, which ingests the USGS feed every 30 seconds · as of . QuakeIndex does not forecast aftershocks. When USGS issues an operational aftershock forecast it appears on the USGS event page.

Revisions

USGS refines a solution as more stations report. Every change we have seen is listed here.

What changedFromToWhen
longitude-116.53-116.54
latitude33.4833.48
depth12.9913.08
magnitude0.970.58

On USGS

QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.